# MongoDB Seattle AI Week Build Day

- **When:** Sat, Oct 24 at 9:30 AM – 7:00 PM (PDT)
- **Where:** Seattle, WA
- **Hosts:** [MongoDB](https://cerebralvalley.ai/u/mongodb)
- **Format:** Hackathon (submissions due Oct 25, 2026 UTC)
- **Registration:** Open (host approval required) – https://cerebralvalley.ai/e/mongodb-seattle-ai-week-build-day
- **Page:** https://cerebralvalley.ai/e/mongodb-seattle-ai-week-build-day

**Build in a day. Bring it back to your team.**

The harder problem is an agent a team can leave running. It works from the records they already have, takes the next step in the work, and still knows where things stand after the session ends. It also has to hold up once the data changes, and a person has to be able to see what it did and stop it.

Join **MongoDB** in **Seattle** the Saturday before Seattle AI Week. We're looking for projects built with MongoDB Atlas that start from work a team is already doing, and that could move from a prototype to something the team would trust with a real workflow.

Prizes will be announced soon.

*Note: This event is fully in-person in Seattle. Teams may have up to four members. All attendees must apply and be approved. Submitting an application does not guarantee a seat; approved applicants must confirm their attendance.*

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Markdown version of https://cerebralvalley.ai/e/mongodb-seattle-ai-week-build-day. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt